Gregg's Stream Frog vs Illiger's Saddle-back Tamarin

Craugastor greggi compared with Leontocebus illigeri

Key Differences

• Gregg's Stream Frog is Endangered while Illiger's Saddle-back Tamarin is Near Threatened.

Taxonomic Classification

Rank	Gregg's Stream Frog	Illiger's Saddle-back Tamarin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Primates (Primates)
Family	Craugastoridae	Callitrichidae
Genus	Craugastor	Leontocebus
Species	Craugastor greggi	Leontocebus illigeri

Evolutionary Relationship

Gregg's Stream Frog and Illiger's Saddle-back Tamarin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gregg's Stream Frog

EN — Endangered

Illiger's Saddle-back Tamarin

NT — Near Threatened

Physical Characteristics

Attribute	Gregg's Stream Frog	Illiger's Saddle-back Tamarin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gregg's Stream Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Illiger's Saddle-back Tamarin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.